<script setup lang="ts">
import {useI18n} from "vue-i18n";
import useAppStore from "../store/useAppStore";
import {ElMessage, ElDropdown, ElDropdownMenu, ElDropdownItem} from "element-plus"

const appStore = useAppStore();
const {locale} = useI18n();

function handleLanguageChange(lang: string) {
  locale.value = lang;
  appStore.changeLanguage(lang);
  if (lang == "en") {
    ElMessage.success("Switch Language Successful!");
  } else {
    ElMessage.success("切换语言成功！");
  }
}
</script>

<template>
  <el-dropdown trigger="click" @command="handleLanguageChange">
    <div>
      语言 / Language
    </div>
    <template #dropdown>
      <el-dropdown-menu>
        <el-dropdown-item
            :disabled="appStore.language === 'zh-cn'"
            command="zh-cn"
        >
          中文
        </el-dropdown-item>
        <el-dropdown-item :disabled="appStore.language === 'en'" command="en">
          English
        </el-dropdown-item>
      </el-dropdown-menu>
    </template>
  </el-dropdown>
</template>